A person may not cause or permit to be used any type of orchard heater or other frost control device which discharges into the atmosphere more than 1 gram per minute of unconsumed carbonaceous matter.
Md. Code Regs. 26.11.18.04
A person may not cause or permit to be used any type of orchard heater or other frost control device which discharges into the atmosphere more than 1 gram per minute of unconsumed carbonaceous matter.
Md. Code Regs. 26.11.18.04